From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-171.mta1.migadu.com (out-171.mta1.migadu.com [95.215.58.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5BFDC1A01BE for ; Thu, 2 Apr 2026 05:13:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775106836; cv=none; b=p78nl25v15KDOowRs0+IolG7ajlyRT5rxX1DQ0BV+R2x3QjjujKD9wRhPCLRk+2TegesRVo1eRRE4upU/iMoI/m6TjZcXYkLzRt28xa23FGWlZHbB2VEs2A97if85hfFXQSArXmHjmlGgw6P2kh3398nlEWXpNtqkq/hWHpgSu0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775106836; c=relaxed/simple; bh=M9D0t1F3EnHTpEoaQcZeWtDrxL7SQRvJCLOglFUNAZQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=mCkzol4rDtNICahACmYl62tfCu0eXbCGZqhmK7NclOq7fW7mo1BnXBvVAeeUHc6dh2vlm0j2cUEpj+0SsGBXOLjDYRlY3p/hF1br8bT5TlQ3nTVMjFkEywH1XT8EMs50TbNaR82GcM71G6H+WWTgt41mzjUe4vp1YpmotYXrRaA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=TrcuJreM; arc=none smtp.client-ip=95.215.58.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="TrcuJreM" Date: Wed, 1 Apr 2026 22:13:25 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1775106822; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ryojKH5prEL+2iJaE8DUviv6fmuqOdoK9QXdN3IQb0o=; b=TrcuJreMkzwLXt9bqfYhGDIDDb9mAsLSYaODJ6wAdZzlX4h+QVlwmkddwj7HrcsEoTFCv4 OvoS4MaQxb1z8xpCaBkOmMzLEmEhjj6EbwVv1ipecfI78aA+/EuO6o4B8Z+YE96Mn0sNZE 50viMJS1+lvw44w8/rKF2BdPNgXpgWA= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Martin KaFai Lau To: sun jian Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, bpf@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, syzbot+619b9ef527f510a57cfc@syzkaller.appspotmail.com Subject: Re: [PATCH v2] selftests/bpf: Reject malformed IPv4/IPv6 skb test input Message-ID: References: <20260329161751.1914272-1-sun.jian.kdev@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Migadu-Flow: FLOW_OUT On Thu, Apr 02, 2026 at 10:54:41AM +0800, sun jian wrote: > Ack, I'll respin a v2. > > BTW, v1 was mainly meant as a minimal proof of the fix, so I > kept the existing structure intact. This is already v2. The minimal proof of the fix is a selftest for a tricky case like this, instead of spamming the list, and now also the AI-review tokens, with an unlandable patch. It is a few line change, and I don't see how duplicating the existing switch case makes the RFC review easier.